Re: [Observium] SNMP walk problem

Ohh, yes.

This is known multi-line snmp parsing problem :(

I have not a very nice solution in my dev env, I will try to finish it..

On Wed, May 21, 2014 at 9:42 PM, Casey Dinsmore lunitin@gmail.com wrote:

I've discovered an issue with snmpwalk_cache_oid(). If the OID value contains a newline, explode is truncating:

$data will contain:

dot1qVlanStaticUntaggedPorts.220 = 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 dot1qVlanForbiddenEgressPorts.481 = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Thus:

$vlans = snmpwalk_cache_oid($device, "dot1qVlanStaticTable", array(), "Q-BRIDGE-MIB"); print_r($vlans);

[220] => Array
    (
        [dot1qVlanStaticName] => 220
        [dot1qVlanStaticEgressPorts] => FF 00 00 00 00 00 00 00 00 00

00 00 00 00 00 FF [dot1qVlanForbiddenEgressPorts] => 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [dot1qVlanStaticUntaggedPorts] => 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF [dot1qVlanStaticRowStatus] => active )

Any suggestions?

Casey

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